ISO/TR TECHNICAL REPORT 14294 First edition 2011-11-15 Workplace atmospheres Measurement of dermal exposure Principles and methods Air des lieux de travail-Mesurage de I'exposition cutanée-Principes etméthodes Reference number ISO/TR 14294:2011(E) @ ISO 2011 Not for Resale ISO/TR 14294:2011(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or isO's memberbody in the country of the requester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2011 - All rights reserved itted without license from IHS Not for Resale ISO/TR14294:2011(E) Contents Page Foreword Introduction 1 Scope 2 Normative references.. 3 Terms and definitions 4 Assessment of dermal exposure 4.1 General 4.2 Defining study objectives 5 Principles and methods.. 5.1 Measurements methods and sampling .... 5.2 Selection of sampling methods ... 5.3 Temporal and spatial variations of exposure 6 Quality issues ... 6.1 6.2 Sampling efficiency.. 11 6.3 Recovery efficiency.. 6.4 Background and contamination 6.5 Sample stability ... 6.6 Analytical method. 12 7 Test report... 12 7.1 Description of the measuring procedure. 12 7.2 Core information.... 13 Annex A (informative) The conceptual model... 14 Annex B (informative) Interception methods .. 16 Annex C (informative) Hand wash methods 21 Annex D (informative) Wipe methods 25 Annex E (informative) Tape-stripping method... 29 Annex F (informative) In situ methods. 34 Bibliography Copyrght InternationalOrganizaionStandardizaonghtsreserved ii from IHS Not for Resa